30 pin cable wet on the outside. Is it still possible to use?

IPhone cable drop me wet (small droplets) in its exterior.
I used another cable for two weeks and is sure to dry out but I do not know if I can use it now cause damage to the iPhone or charger itself.
What to do?

a new original cable in my country cost 30$ (very expensive) so I hope that I can still use my cable.

If it's completely dry, I'd say you are probably ok, but make VERY sure that there is no more water present...I think I'd use a hairdryer on a warm setting to make sure that all the liquid has been evaporated.

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